package first;

public class AmericanPeople extends People{
    public void speakHello() {
        System.out.println("How do you do");
    }

    public void averageHeight() {
        System.out.println("American's average height：176.0cm");
    }

    public void averageWeight() {
        System.out.println("American's average weight：75.0kg");
    }

    public void americanBoxing() {
        System.out.println("直拳、勾拳、组合拳");
    }
}
